Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 222 insertions, 0 deletions

diff --git a/src/test/incremental/hashes/let_expressions.rs b/src/test/incremental/hashes/let_expressions.rs
new file mode 100644
index 000000000..01320cd51
--- /dev/null
+++ b/src/test/incremental/hashes/let_expressions.rs
@@ -0,0 +1,222 @@
+// This test case tests the incremental compilation hash (ICH) implementation
+// for let expressions.
+
+// The general pattern followed here is: Change one thing between rev1 and rev2
+// and make sure that the hash has changed, then change nothing between rev2 and
+// rev3 and make sure that the hash has not changed.
+
+// build-pass (FIXME(62277): could be check-pass?)
+// revisions: cfail1 cfail2 cfail3 cfail4 cfail5 cfail6
+// compile-flags: -Z query-dep-graph -O
+// [cfail1]compile-flags: -Zincremental-ignore-spans
+// [cfail2]compile-flags: -Zincremental-ignore-spans
+// [cfail3]compile-flags: -Zincremental-ignore-spans
+// [cfail4]compile-flags: -Zincremental-relative-spans
+// [cfail5]compile-flags: -Zincremental-relative-spans
+// [cfail6]compile-flags: -Zincremental-relative-spans
+
+#![allow(warnings)]
+#![feature(rustc_attrs)]
+#![crate_type="rlib"]
+
+// Change Name -----------------------------------------------------------------
+#[cfg(any(cfail1,cfail4))]
+pub fn change_name() {
+    let _x = 2u64;
+}
+
+#[cfg(not(any(cfail1,cfail4)))]
+#[rustc_clean(cfg="cfail2", except="hir_owner_nodes,optimized_mir")]
+#[rustc_clean(cfg="cfail3")]
+#[rustc_clean(cfg="cfail5", except="hir_owner_nodes,optimized_mir")]
+#[rustc_clean(cfg="cfail6")]
+pub fn change_name() {
+    let _y = 2u64;
+}
+
+
+
+// Add Type --------------------------------------------------------------------
+#[cfg(any(cfail1,cfail4))]
+pub fn add_type() {
+    let _x      = 2u32;
+}
+
+#[cfg(not(any(cfail1,cfail4)))]
+#[rustc_clean(cfg="cfail2", except="hir_owner_nodes,typeck")]
+#[rustc_clean(cfg="cfail3")]
+#[rustc_clean(cfg="cfail5", except="hir_owner_nodes,typeck")]
+#[rustc_clean(cfg="cfail6")]
+pub fn add_type() {
+    let _x: u32 = 2u32;
+}
+
+
+
+// Change Type -----------------------------------------------------------------
+#[cfg(any(cfail1,cfail4))]
+pub fn change_type() {
+    let _x: u64 = 2;
+}
+
+#[cfg(not(any(cfail1,cfail4)))]
+#[rustc_clean(cfg="cfail2", except="hir_owner_nodes,typeck,optimized_mir")]
+#[rustc_clean(cfg="cfail3")]
+#[rustc_clean(cfg="cfail5", except="hir_owner_nodes,typeck,optimized_mir")]
+#[rustc_clean(cfg="cfail6")]
+pub fn change_type() {
+    let _x: u8  = 2;
+}
+
+
+
+// Change Mutability of Reference Type -----------------------------------------
+#[cfg(any(cfail1,cfail4))]
+pub fn change_mutability_of_reference_type() {
+    let _x: &    u64;
+}
+
+#[cfg(not(any(cfail1,cfail4)))]
+#[rustc_clean(cfg="cfail2", except="hir_owner_nodes,typeck,optimized_mir")]
+#[rustc_clean(cfg="cfail3")]
+#[rustc_clean(cfg="cfail5", except="hir_owner_nodes,typeck,optimized_mir")]
+#[rustc_clean(cfg="cfail6")]
+pub fn change_mutability_of_reference_type() {
+    let _x: &mut u64;
+}
+
+
+
+// Change Mutability of Slot ---------------------------------------------------
+#[cfg(any(cfail1,cfail4))]
+pub fn change_mutability_of_slot() {
+    let mut _x: u64 = 0;
+}
+
+#[cfg(not(any(cfail1,cfail4)))]
+#[rustc_clean(cfg="cfail2", except="hir_owner_nodes,typeck,optimized_mir")]
+#[rustc_clean(cfg="cfail3")]
+#[rustc_clean(cfg="cfail5", except="hir_owner_nodes,typeck,optimized_mir")]
+#[rustc_clean(cfg="cfail6")]
+pub fn change_mutability_of_slot() {
+    let     _x: u64 = 0;
+}
+
+
+
+// Change Simple Binding to Pattern --------------------------------------------
+#[cfg(any(cfail1,cfail4))]
+pub fn change_simple_binding_to_pattern() {
+    let  _x      = (0u8, 'x');
+}
+
+#[cfg(not(any(cfail1,cfail4)))]
+#[rustc_clean(cfg="cfail2", except="hir_owner_nodes,typeck,optimized_mir")]
+#[rustc_clean(cfg="cfail3")]
+#[rustc_clean(cfg="cfail5", except="hir_owner_nodes,typeck,optimized_mir")]
+#[rustc_clean(cfg="cfail6")]
+pub fn change_simple_binding_to_pattern() {
+    let (_a, _b) = (0u8, 'x');
+}
+
+
+
+// Change Name in Pattern ------------------------------------------------------
+#[cfg(any(cfail1,cfail4))]
+pub fn change_name_in_pattern() {
+    let (_a, _b) = (1u8, 'y');
+}
+
+#[cfg(not(any(cfail1,cfail4)))]
+#[rustc_clean(cfg="cfail2", except="hir_owner_nodes,optimized_mir")]
+#[rustc_clean(cfg="cfail3")]
+#[rustc_clean(cfg="cfail5", except="hir_owner_nodes,optimized_mir")]
+#[rustc_clean(cfg="cfail6")]
+pub fn change_name_in_pattern() {
+    let (_a, _c) = (1u8, 'y');
+}
+
+
+
+// Add `ref` in Pattern --------------------------------------------------------
+#[cfg(any(cfail1,cfail4))]
+pub fn add_ref_in_pattern() {
+    let (    _a, _b) = (1u8, 'y');
+}
+
+#[cfg(not(any(cfail1,cfail4)))]
+#[rustc_clean(cfg="cfail2", except="hir_owner_nodes,typeck,optimized_mir")]
+#[rustc_clean(cfg="cfail3")]
+#[rustc_clean(cfg="cfail5", except="hir_owner_nodes,typeck,optimized_mir")]
+#[rustc_clean(cfg="cfail6")]
+pub fn add_ref_in_pattern() {
+    let (ref _a, _b) = (1u8, 'y');
+}
+
+
+
+// Add `&` in Pattern ----------------------------------------------------------
+#[cfg(any(cfail1,cfail4))]
+pub fn add_amp_in_pattern() {
+    let ( _a, _b) = (&1u8, 'y');
+}
+
+#[cfg(not(any(cfail1,cfail4)))]
+#[rustc_clean(cfg="cfail2", except="hir_owner_nodes,typeck,optimized_mir")]
+#[rustc_clean(cfg="cfail3")]
+#[rustc_clean(cfg="cfail5", except="hir_owner_nodes,typeck,optimized_mir")]
+#[rustc_clean(cfg="cfail6")]
+pub fn add_amp_in_pattern() {
+    let (&_a, _b) = (&1u8, 'y');
+}
+
+
+
+// Change Mutability of Binding in Pattern -------------------------------------
+#[cfg(any(cfail1,cfail4))]
+pub fn change_mutability_of_binding_in_pattern() {
+    let (    _a, _b) = (99u8, 'q');
+}
+
+#[cfg(not(any(cfail1,cfail4)))]
+#[rustc_clean(cfg="cfail2", except="hir_owner_nodes,typeck,optimized_mir")]
+#[rustc_clean(cfg="cfail3")]
+#[rustc_clean(cfg="cfail5", except="hir_owner_nodes,typeck,optimized_mir")]
+#[rustc_clean(cfg="cfail6")]
+pub fn change_mutability_of_binding_in_pattern() {
+    let (mut _a, _b) = (99u8, 'q');
+}
+
+
+
+// Add Initializer -------------------------------------------------------------
+#[cfg(any(cfail1,cfail4))]
+pub fn add_initializer() {
+    let _x: i16       ;
+}
+
+#[cfg(not(any(cfail1,cfail4)))]
+#[rustc_clean(cfg="cfail2", except="hir_owner_nodes,typeck,optimized_mir")]
+#[rustc_clean(cfg="cfail3")]
+#[rustc_clean(cfg="cfail5", except="hir_owner_nodes,typeck,optimized_mir")]
+#[rustc_clean(cfg="cfail6")]
+pub fn add_initializer() {
+    let _x: i16 = 3i16;
+}
+
+
+
+// Change Initializer ----------------------------------------------------------
+#[cfg(any(cfail1,cfail4))]
+pub fn change_initializer() {
+    let _x = 4u16;
+}
+
+#[cfg(not(any(cfail1,cfail4)))]
+#[rustc_clean(cfg="cfail2", except="hir_owner_nodes")]
+#[rustc_clean(cfg="cfail3")]
+#[rustc_clean(cfg="cfail5", except="hir_owner_nodes")]
+#[rustc_clean(cfg="cfail6")]
+pub fn change_initializer() {
+    let _x = 5u16;
+}